13713441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 8681439

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 359, 749, 1077, 1819, 2247, 2513, 5457, 6103, 7539, 12733, 18309, 38199, 38413, 42721, 115239, 128163, 268891, 653021, 806673, 1959063, 4571147, 13713441]

約数ペア:

[(1, 13713441), (3, 4571147), (7, 1959063), (17, 806673), (21, 653021), (51, 268891), (107, 128163), (119, 115239), (321, 42721), (357, 38413), (359, 38199), (749, 18309), (1077, 12733), (1819, 7539), (2247, 6103), (2513, 5457)]